Cybersecurity Startups

Sweet Security is a runtime security platform that detects and blocks threats as they happen across cloud workloads and AI agents, using a Learning Loop™ that continuously evolves defenses against zero-day threats.

4 investors

Swept AI provides runtime supervision, policy enforcement, and monitoring for AI assistants, agentic workflows, and customer-facing AI features, giving security teams real-time visibility and control over AI behavior. It targets security teams in finance, healthcare, enterprise SaaS, and other regulated industries deploying AI, offering drift detection, adversarial-attack monitoring, and full audit trails.

4 investors

Swif develops a device and inventory management application that uses AI to eliminate shadow IT and provide businesses with control and visibility over their device security.

4 investors

TACEO builds a privacy layer for public blockchains, offering composable primitives for confidential stablecoin payments, private treasury and DeFi operations, identity verification without exposing user data, and confidential transactions for AI agent commerce. The product targets developers building on existing chains, spanning payments, identity/credentialing, and agent-to-agent commerce.

4 investors

TALLA is a video analytics platform that converts a site's existing security cameras into monitoring tools by letting operators write rules in plain English, then generating real-time alerts with attached evidence frames. It targets security teams at camera-owning organizations focused on loss and liability prevention, integrating with existing VMS systems like Milestone.

4 investors

Talon develops enterprise browser solutions that provide security controls and threat detection for organizations with remote and hybrid workforces. The platform operates as a browser, extension, and mobile app to manage work-from-anywhere scenarios and control AI/agent usage.

4 investors

Team8 is a venture capital firm that backs Seed and Series A founders in cybersecurity, software infrastructure, fintech, and digital health, working alongside them from early stages with a team of builders and a network of enterprise C-level leaders.

4 investors

Terra provides red teaming and offensive security testing for deployed AI systems, including models, copilots, chatbots, and agentic applications. The platform helps enterprise organizations validate AI systems for exploitable risks before adversaries can exploit them.

4 investors

ThinAir offers a cloud-based SaaS data security product that lets administrators and employees control access to sensitive data. It serves enterprise teams in the data security and cybersecurity category.

4 investors

ThreatConnect (Dataminr for Cyber Defense) offers an intelligence-driven threat and exposure management platform that delivers real-time, client-tailored intelligence connecting emerging threats, internal exposure, and business impact. It serves security and cyber defense teams.

4 investors

TierPoint operates state-of-the-art data centers across the United States focused on energy-efficient operations and sustainable business practices. The company serves clients requiring data center infrastructure while prioritizing renewable energy, emissions reductions, and responsible resource management.

4 investors

Tigera provides security and networking management for Kubernetes environments and AI agents through the Calico Platform, offering unified control, visibility, and policy enforcement across distributed workloads and infrastructure.

4 investors

Tinfoil develops secure hardware and systems, with expertise in privacy and security protocols.

4 investors

Tofu builds an identity verification system for hiring that validates applicants' credentials to prevent fraud and deepfakes in the recruitment process. The platform serves companies looking to protect against synthetic identities and credential falsification by job applicants.

4 investors

Token builds biometric hardware authenticators — including a security key, a wearable ring, and a portable stick — that combine on-device fingerprint matching with cryptographic proximity for passwordless enterprise access. Built on FIDO2/WebAuthn/U2F standards, it adds a human-verification layer on top of existing IAM, SSO, and PAM systems for high-security industries such as healthcare, insurance, aerospace and defense, critical infrastructure, and financial services.

4 investors

Tracecat is an open source security automation platform that enables security teams to build AI agents and automate incident response workflows across their security tools. It replaces legacy SOAR systems by allowing analysts to create custom agents that triage alerts, correlate telemetry, and execute containment actions across SIEM, EDR, MDM, and identity platforms.

4 investors

Tradeverifyd provides AI-powered supply chain visibility and risk management for enterprise teams, mapping suppliers and products across every tier of production and enabling compliance-ready sourcing decisions.

4 investors

Trava delivers red team services that simulate real-world adversary behavior to test an organization's detection and response capabilities across the full attack lifecycle. The service assesses whether security defenses can detect and stop determined attackers, using techniques mapped to the MITRE ATT&CK framework and tailored to each client's environment.

4 investors

TrojAI provides an enterprise AI security platform that monitors and controls AI agents to prevent prompt injection attacks, data leakage, and unauthorized tool use. The platform offers visibility into agent behavior and enforces governance across the full AI lifecycle for organizations deploying agentic systems.

4 investors

Truepic builds enterprise software for verifying the authenticity of digital media and detecting AI-generated content and digital fraud, helping companies identify fraud and improve customer processes. Its technology is applied in areas such as insurance and the financial sector.

4 investors

Trulioo operates a global platform of identity and business verification services, maintaining information security and technical compliance controls to protect customer data. Its offering is aimed at organizations that require regulatory identity verification, backed by ISO 27001 certification and SOC 2 Type 2 qualification.

4 investors

TOS Discovery automatically discovers and maps network routers and switches into a topology management system, eliminating manual updates. It serves network security teams managing infrastructure on the Tufin Orchestration Suite.

4 investors

Turing AI provides an AI-powered cloud video security platform, offering AI cameras, edge devices, and analytics that integrate with third-party systems such as Axis, Brivo, and Genea. Its products serve security and surveillance needs, including features like safe city monitoring, license plate recognition, and video walls.

4 investors

Tuskira offers FedSOC, a federated detection platform that generates security detections across distributed telemetry and correlates signals across 150+ security tools without centralizing logs. The product serves security operations centers and is designed for enterprises to improve detection speed and reduce alert fatigue while maintaining compliance with MITRE ATT&CK coverage.

4 investors